Appearance Colorless or light yellow solid
Assay(%) up to 99
Refractive Index 1.5840-1.5873
Melting point 39.0-41.

 Characteristic:

Appearance  Colorless or light yellow solid
Assay(%)  ≥99
Refractive Index(20°C)  1.5840-1.5873
Melting point  39.0-41.5°C 

 

 Main Application: 
Intermediate for Acid zinc plating brightener.